In 1961, Metro–Goldwyn–Mayer produced King of Kings, the first major Hollywood film about the life of Christ since the silent era. The virgin Mary was played by Siobhan McKenna, a respected Irish actress in her late 30s, and the villainous Herod the Great was described by the narrator as “an Arab of the Bedouin tribe.”

Nearly half a century later, things have flipped around. The Nativity Story, produced by New Line Cinema (the same studio that made The Lord of the Rings), casts an Irishman as King Herod; and several of the supporting actors were born in primarily Muslim territories, such as Iran and Sudan, or can trace their family roots there.